一、~~~ the + ~ est + 名词 + (that) + 主词 + have ever + seen ( known/heard/had/read, etc) <a/TDW
~~~ the most + 形容词 + 名词 + (that) + 主词 + have ever + seen ( known/heard/had/read, etc) r':wq
例句：Helen is the most beautiful girl that I have ever seen. aRSGI ja<L
二、Nothing is + ~~~ er than to + V Nothing is + more + 形容词 + than to + V d QUZ11
例句：Nothing is more important than to receive education. ~R7F[R
三、~~~ cannot emphasize the importance of ~~~ too much.(再怎么强调...的重要性也不为过。) hdky:2^3
例句：We cannot emphasize the importance of protecting our eyes too much. L ]Ht mI
四、There is no denying that + S + V ...(不可否认的...) H&K(, 4u^
例句：There is no denying that the qualities of our living have gone from bad to worse. GT$.#};u
五、It is universally acknowledged that + 句子~~ (全世界都知道...) N$1ZA)M
例句：It is universally acknowledged that trees are indispensable to us. ^%(HZ'$wC
六、There is no doubt that + 句子~~ (毫无疑问的...) l1 (6*+
例句：There is no doubt that our educational system leaves something to be desired. W\mj?R
七、An advantage of ~~~ is that + 句子 (...的优点是...) I'&#p
OB
例句：An advantage of using the solar energy is that it won’t create (produce) any pollution. yW: :
`
八、The reason why + 句子 ~~~ is that + 句子 (...的原因是...) :
utY4
例句：The reason why we have to grow trees is that they can provide us with fresh air./ The reason why we have to ${(v
Er#}k
grow trees is that they can supply fresh air for us. T:
zO9C/
九、So + 形容词 + be + 主词 + that + 句子 (如此...以致于...) 3r{3HaN(^'
例句：So precious is time that we can’t afford to waste it. \ G }02h
十、Adj + as + Subject(主词)+ be, S + V~~~ (虽然...) D K' ? '
例句：Rich as our country is, the qualities of our living are by no means satisfactory. {by no means = in no way = on no account 一点也不} YU
=Q`y[k
十一、On no account can we + V ~~~ (我们绝对不能...) X.~z:W+
例句：On no account can we ignore the value of knowledge. XO[S(q
十二、It is time + S + 过去式 (该是...的时候了) R8[l\Y>Ec
例句：It is time the authorities concerned took proper steps to solve the traffic problems. Q-A:0F&{t
十三、There is no one but ~~~ (没有人不...) s 98Jh(~
例句：There is no one but longs to go to college. _ ~q!<-Z
十四、be + forced/compelled/obliged + to + V (不得不...) CC {*'p6
例句：Since the examination is around the corner, I am compelled to give up doing sports. 2~` lvx
十五、It pays to + V ~~~ (...是值得的。) UB% Zq1D|t
例句：It pays to help others. Jo%`N#jG
十六、Spare no effort to + V (不遗余力的) <x&0a$I
例句：We should spare no effort to beautify our environment. L7kNQ/
